參數(shù)資料
型號: TL16C552AHV
廠商: Texas Instruments, Inc.
英文描述: DUAL ASYNCHRONOUS COMMUNICATIONS ELEMENT WITH FIFO
中文描述: 雙異步通信元帶有FIFO
文件頁數(shù): 33/39頁
文件大?。?/td> 545K
代理商: TL16C552AHV
TL16C552A, TL16C552AM
DUAL ASYNCHRONOUS COMMUNICATIONS ELEMENT
WITH FIFO
SLLS189D – NOVEMBER 1994 – REVISED JANUARY 1999
33
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
PRINCIPLES OF OPERATION
programmable baud rate generator (continued)
Table 14. Baud Rates Using a 1.8432-MHz Crystal
BAUD RATE
DESIRED
DIVISOR (N) USED TO
GENERATE 16x CLOCK
PERCENT ERROR DIFFERENCE
BETWEEN DESIRED AND ACTUAL
50
75
110
134.5
150
300
600
1200
1800
2000
2400
3600
4800
7200
9600
19200
38400
56000
2304
1536
1047
857
768
384
192
96
64
58
48
32
24
16
12
6
3
2
0.026
0.058
0.690
2.860
Table 15. Baud Rates Using a 3.072-MHz Crystal
BAUD RATE
DESIRED
DIVISOR (N) USED TO
GENERATE 16x CLOCK
PERCENT ERROR DIFFERENCE
BETWEEN DESIRED AND ACTUAL
50
75
110
134.5
150
300
600
1200
1800
2000
2400
3600
4800
7200
9600
19200
38400
3840
2560
1745
1428
1280
640
320
160
107
96
80
53
40
27
20
10
5
0.026
0.034
0.312
0.628
1.230
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